add To/ToNot/NotTo aliases for AsyncAssertion

[grosser]

fixes fixes #837

go mod edit -replace=github.com/onsi/gomega=github.com/grosser/gomega@grosser/to

Eventually(func() bool {
	err := getObj(hpa)
	return err == nil && hpa.Spec.MaxReplicas == expectedReplicas
}, "1s", "10ms").To(BeTrue())

even better would be ExpectEventually ... To BeTrue, but 🤷

[onsi]

even better would be ExpectEventually ... To BeTrue, but 🤷

or even Expect(foo).ToEventuallyBe(True()) but... 🤷 indeed.

[onsi]

i've pulled this in and will cut a release so you can play with it.

[onsi]

out now in 1.37.0

[grosser]

Expect(foo).To EventuallyBe(True()) ? :D